DE3818381C2 - Saugstrahlpumpe - Google Patents

Saugstrahlpumpe

Info

Publication number
DE3818381C2
DE3818381C2 DE3818381A DE3818381A DE3818381C2 DE 3818381 C2 DE3818381 C2 DE 3818381C2 DE 3818381 A DE3818381 A DE 3818381A DE 3818381 A DE3818381 A DE 3818381A DE 3818381 C2 DE3818381 C2 DE 3818381C2
Authority
DE
Germany
Prior art keywords
valve
compressed air
jet pump
diffuser
suction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE3818381A
Other languages
German (de)
English (en)
Other versions
DE3818381A1 (de
Inventor
Yoji Ise
Akira Yamaguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Convum Ltd
Original Assignee
Myotoku Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Myotoku Ltd filed Critical Myotoku Ltd
Publication of DE3818381A1 publication Critical patent/DE3818381A1/de
Application granted granted Critical
Publication of DE3818381C2 publication Critical patent/DE3818381C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
    • F04F5/20—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids for evacuating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/48—Control
    • F04F5/52—Control of evacuating pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)
DE3818381A 1987-05-30 1988-05-30 Saugstrahlpumpe Expired - Fee Related DE3818381C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987084872U JPH0353040Y2 (US08063081-20111122-C00044.png) 1987-05-30 1987-05-30

Publications (2)

Publication Number Publication Date
DE3818381A1 DE3818381A1 (de) 1988-12-15
DE3818381C2 true DE3818381C2 (de) 1996-10-02

Family

ID=13842885

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3818381A Expired - Fee Related DE3818381C2 (de) 1987-05-30 1988-05-30 Saugstrahlpumpe

Country Status (4)

Country Link
US (1) US4865521A (US08063081-20111122-C00044.png)
JP (1) JPH0353040Y2 (US08063081-20111122-C00044.png)
KR (1) KR950005443Y1 (US08063081-20111122-C00044.png)
DE (1) DE3818381C2 (US08063081-20111122-C00044.png)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2559238Y2 (ja) * 1989-02-18 1998-01-14 アネスト岩田株式会社 エジェクタポンプの真空破壊装置
JP2550738Y2 (ja) * 1989-09-09 1997-10-15 オリオン機械株式会社 エゼクタポンプ
DE4001937A1 (de) * 1990-01-24 1991-07-25 Antriebs Steuerungstech Ges Handhabungsvorrichtung mit einem sauggreifer und verfahren zum handhaben und ueberpruefen von fluiddurchstroemten bauteilen
US5201560A (en) * 1991-01-24 1993-04-13 John A. Blatt Vacuum cup control apparatus
US5188411A (en) * 1991-01-24 1993-02-23 John A. Blatt Vacuum cup control apparatus
US5277468A (en) * 1991-01-30 1994-01-11 John A. Blatt Vacuum control apparatus
US5320497A (en) * 1991-06-26 1994-06-14 Smc Kabushiki Kaisha Vacuum feeding apparatus
DE9114142U1 (de) * 1991-11-13 1993-03-11 PCT Powder Coating Technologies GmbH, 7482 Krauchenwies Vorrichtung zum Farbpulvereinzug beim Pulverlackieren
JP2585525Y2 (ja) * 1993-02-12 1998-11-18 株式会社コガネイ エジェクタ装置
US5683227A (en) * 1993-03-31 1997-11-04 Smc Corporation Multistage ejector assembly
FR2715763B1 (fr) * 1994-02-01 1996-03-29 Gec Alsthom T D Inc Mécanisme d'actionnement d'une chambre de coupure de protection.
US5413457A (en) * 1994-07-14 1995-05-09 Walbro Corporation Two stage lateral channel-regenerative turbine pump with vapor release
DE19516740C2 (de) * 1995-05-06 1997-07-31 Sanivac Vakuumtechnik Gmbh Vakuumtoilettensystem
US6024392A (en) * 1996-01-23 2000-02-15 Isi Norgren, Inc. Vacuum cup actuator
DE20011839U1 (de) * 2000-07-07 2000-12-14 Festo AG & Co, 73734 Esslingen Vakuumerzeugervorrichtung
DE10118885C1 (de) * 2001-04-18 2002-11-07 Schmalz J Gmbh Vakuumerzeuger
EP1288504B1 (de) * 2001-08-30 2007-05-23 FESTO AG & Co Vakuumerzeugervorrichtung
KR100433284B1 (ko) 2001-11-01 2004-05-28 한국뉴매틱(주) 진공이송 시스템용 부압 발생/해제 장치
FR2852364B1 (fr) * 2003-03-11 2006-07-21 Dispositif d'aspiration pneumatique
EP1464842B1 (de) * 2003-04-03 2005-10-12 Festo AG & Co Vakuumerzeugervorrichtung
ITTO20030927A1 (it) * 2003-11-21 2004-02-20 Forvet S R L Trasportatore a nastro sotto vuoto per lastre.
JP2005163619A (ja) * 2003-12-02 2005-06-23 Smc Corp 真空発生用ユニット
DE102005025208B4 (de) * 2005-05-25 2007-07-12 Festo Ag & Co. Vakuumerzeugervorrichtung
JP4582484B2 (ja) * 2006-12-20 2010-11-17 Ｓｍｃ株式会社 真空吸着装置
SE530787C2 (sv) * 2007-01-16 2008-09-09 Xerex Ab Ejektoranordning med luftningsfunktion
KR100730323B1 (ko) * 2007-03-15 2007-06-19 한국뉴매틱(주) 필터 카트리지를 이용한 진공 시스템
JP4678604B2 (ja) * 2007-08-01 2011-04-27 Ｓｍｃ株式会社 真空発生ユニット
SE532167C2 (sv) * 2008-03-26 2009-11-03 Xerex Ab Tryckluftsdriven vakuumgenerator med anordning varmed ett gripet föremål aktivt kan frigöras från ett vakuumgriporgan
EP2187104B1 (en) * 2008-11-18 2011-12-21 Sauer-Danfoss ApS Fluid distribution valve
US20100150743A1 (en) * 2008-12-12 2010-06-17 Norgren Automotive, Inc. Single Line Venturi Apparatus
KR101678026B1 (ko) * 2011-03-28 2016-12-06 가부시키가이샤 고가네이 이젝터
JP2013129037A (ja) * 2011-12-22 2013-07-04 Amada Co Ltd 吸着搬送方法及び板材吸着搬送装置
BE1023523B1 (nl) * 2015-09-25 2017-04-19 Atlas Copco Airpower, N.V. Werkwijze voor het koelen van een compressor of vacuümpomp en een compressor of vacuümpomp die een dergelijke werkwijze toepast
JP6657387B2 (ja) * 2015-09-25 2020-03-04 アトラス コプコ エアーパワー, ナームローゼ フェンノートシャップATLAS COPCO AIRPOWER, naamloze vennootschap 圧縮機または真空ポンプを冷却するための方法及びこのような方法に適用される圧縮機または真空ポンプ
JP6767711B2 (ja) * 2017-06-09 2020-10-14 Smc株式会社 サイレンサおよびサイレンサを用いたエジェクタ
EP3501738B1 (en) * 2017-12-22 2022-03-16 Biesse S.p.A. A suction cup unit for gripping workpieces
JP6780821B2 (ja) * 2018-06-15 2020-11-04 Smc株式会社 真空エジェクタ及び封止弁ユニット

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2874989A (en) * 1955-04-27 1959-02-24 Ingersoll Rand Co Control for hoists
US3052479A (en) * 1960-04-11 1962-09-04 Louis Ocello Air pressure actuated work holding apparatus
US3967849A (en) * 1973-06-14 1976-07-06 Sahlin International, Inc. Vacuum control system
CA1153248A (en) * 1979-04-20 1983-09-06 Alfred J. Seiler Pneumatic pressure/vacuum pump
CA1115608A (en) * 1979-06-04 1982-01-05 John M. Stewart Solar heating systems
JPS621440Y2 (US08063081-20111122-C00044.png) * 1980-03-28 1987-01-13
US4380418A (en) * 1981-02-25 1983-04-19 General Motors Corporation Vacuum pressure selection and generation device
JPS5882500U (ja) * 1981-11-27 1983-06-03 株式会社妙徳製作所 エゼクタポンプ
JPS59160900U (ja) * 1983-04-15 1984-10-27 株式会社　妙徳 真空発生装置
JPS6063100U (ja) * 1983-10-05 1985-05-02 株式会社妙徳 エゼクタポンプ
JPS60175800A (ja) * 1984-02-21 1985-09-09 Miyoutoku:Kk エゼクタポンプ
JPS619599U (ja) * 1984-06-20 1986-01-21 株式会社 妙徳 エゼクタポンプ
JPH0346240Y2 (US08063081-20111122-C00044.png) * 1985-06-06 1991-09-30

Also Published As

Publication number Publication date
US4865521A (en) 1989-09-12
KR950005443Y1 (ko) 1995-07-10
DE3818381A1 (de) 1988-12-15
JPS63193798U (US08063081-20111122-C00044.png) 1988-12-13
KR880022063U (ko) 1988-12-26
JPH0353040Y2 (US08063081-20111122-C00044.png) 1991-11-19

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: F04F 5/52

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee